<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="用户id" prop="userId">
        <el-input v-model="formData.userId" placeholder="请输入用户id" />
      </el-form-item>
      <el-form-item label="药品ID" prop="medicineId">
        <el-input v-model="formData.medicineId" placeholder="请输入药品ID" />
      </el-form-item>
      <el-form-item label="每次剂量(如1片)" prop="dosagePerTime">
        <el-date-picker
          v-model="formData.dosagePerTime"
          type="date"
          value-format="x"
          placeholder="选择每次剂量(如1片)"
        />
      </el-form-item>
      <el-form-item label="用药频率" prop="frequency">
        <el-select v-model="formData.frequency" placeholder="请选择用药频率">
          <el-option
            v-for="dict in getStrDictOptions(DICT_TYPE.PHARMACY_FREQUENCY)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="每日次数" prop="timesPerDay">
        <el-input v-model="formData.timesPerDay" placeholder="请输入每日次数" />
      </el-form-item>
      <el-form-item label="具体时间点(如["08:00","12:00","20:00"])" prop="specificTimes">
        <el-input v-model="formData.specificTimes" placeholder="请输入具体时间点(如["08:00","12:00","20:00"])" />
      </el-form-item>
      <el-form-item label="开始日期" prop="startDate">
        <el-date-picker
          v-model="formData.startDate"
          type="date"
          value-format="x"
          placeholder="选择开始日期"
        />
      </el-form-item>
      <el-form-item label="结束日期" prop="endDate">
        <el-date-picker
          v-model="formData.endDate"
          type="date"
          value-format="x"
          placeholder="选择结束日期"
        />
      </el-form-item>
      <el-form-item label="提醒方式(如["APP","SMS"])" prop="remindMethods">
        <el-input v-model="formData.remindMethods" placeholder="请输入提醒方式(如["APP","SMS"])" />
      </el-form-item>
      <el-form-item label="饮食关联说明" prop="relationFood">
        <el-input v-model="formData.relationFood" placeholder="请输入饮食关联说明" />
      </el-form-item>
      <el-form-item label="计划状态" prop="status">
        <el-radio-group v-model="formData.status">
          <el-radio value="1">请选择字典生成</el-radio>
        </el-radio-group>
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { getStrDictOptions, DICT_TYPE } from '@/utils/dict'
import { MedicationPlanApi, MedicationPlanVO } from '@/api/remind/medicationplan'

/** 用药计划 表单 */
defineOptions({ name: 'MedicationPlanForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  planId: undefined,
  userId: undefined,
  medicineId: undefined,
  dosagePerTime: undefined,
  frequency: undefined,
  timesPerDay: undefined,
  specificTimes: undefined,
  startDate: undefined,
  endDate: undefined,
  remindMethods: undefined,
  relationFood: undefined,
  status: undefined,
})
const formRules = reactive({
  userId: [{ required: true, message: '用户id不能为空', trigger: 'blur' }],
  medicineId: [{ required: true, message: '药品ID不能为空', trigger: 'blur' }],
  dosagePerTime: [{ required: true, message: '每次剂量(如1片)不能为空', trigger: 'blur' }],
  frequency: [{ required: true, message: '用药频率不能为空', trigger: 'change' }],
  startDate: [{ required: true, message: '开始日期不能为空', trigger: 'blur' }],
  remindMethods: [{ required: true, message: '提醒方式(如["APP","SMS"])不能为空', trigger: 'blur' }],
})
const formRef = ref() // 表单 Ref

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await MedicationPlanApi.getMedicationPlan(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as MedicationPlanVO
    if (formType.value === 'create') {
      await MedicationPlanApi.createMedicationPlan(data)
      message.success(t('common.createSuccess'))
    } else {
      await MedicationPlanApi.updateMedicationPlan(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    planId: undefined,
    userId: undefined,
    medicineId: undefined,
    dosagePerTime: undefined,
    frequency: undefined,
    timesPerDay: undefined,
    specificTimes: undefined,
    startDate: undefined,
    endDate: undefined,
    remindMethods: undefined,
    relationFood: undefined,
    status: undefined,
  }
  formRef.value?.resetFields()
}
</script>